JPS5866381A - Joy stick - Google Patents

Joy stick

Info

Publication number
JPS5866381A
JPS5866381A JP16522881A JP16522881A JPS5866381A JP S5866381 A JPS5866381 A JP S5866381A JP 16522881 A JP16522881 A JP 16522881A JP 16522881 A JP16522881 A JP 16522881A JP S5866381 A JPS5866381 A JP S5866381A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
ball
wavelength
angle
lever
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16522881A
Inventor
Yoshimitsu Ishitobi
Fumio Nakatsuji
Original Assignee
Nec Home Electronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J13/00Controls for manipulators
    • B25J13/02Hand grip control means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04755Magnetic sensor, e.g. hall generator, pick-up coil

Abstract

PURPOSE:To enhance detection accuracy and expand angle detection range by causing two pairs of magnetic sensors to provide outputs of sine wave signals with phase difference of 1/4 wavelength for a rotating field of permanent magnet and by executing linear signal processings through operations for each 1/4 wavelength. CONSTITUTION:At the one end of an operation lever 1, a non-magnetic ball 2 is fixed, and a cylindrical permanent magnet 3 which is magnetized in the axial direction is buried within the ball 2. The lever 1 and magnet 3 commonly have the same center line passing the center of ball 2, and the ball 2 is supported in precession free by the ball support 4. The magnetic sensors 10, 11 are buried in the ball support 4 and arranged at right angles each other. The sensors 10, 11 are configurated by an MR element and output the sine waves containing phase difference of 1/4 wavelength for the rotating field of magnet 3. Outputs V1, V2 and V3, V4 are given to the operation circuits 12, 13 and these are operated for each 1/4 wavelength and are linearized. Thereby, an output linearized for magnetic field angle can be obtained corresponding to rotating angle and inclination angle of the lever 1. Thus, detection accuracy can be improved and angle detection range can also be widened.
JP16522881A 1981-10-15 1981-10-15 Joy stick Pending JPS5866381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16522881A JPS5866381A (en) 1981-10-15 1981-10-15 Joy stick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16522881A JPS5866381A (en) 1981-10-15 1981-10-15 Joy stick

Publications (1)

Publication Number Publication Date
JPS5866381A true true JPS5866381A (en) 1983-04-20

Family

ID=15808286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16522881A Pending JPS5866381A (en) 1981-10-15 1981-10-15 Joy stick

Country Status (1)

Country Link
JP (1) JPS5866381A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232687A (en) * 1985-04-09 1986-10-16 Aichi Tokei Denki Co Ltd Magnetoresistance element
DE19503615A1 (en) * 1994-02-09 1995-08-17 Genge & Thoma Ag Two-dimensional joystick control unit
WO1998044313A1 (en) * 1997-04-03 1998-10-08 Measurement Systems, Inc. Magnetically actuated control device
JP2001184136A (en) * 1999-12-21 2001-07-06 Itt Mfg Enterp Inc Joy stick
US6606085B1 (en) 1999-09-22 2003-08-12 Fujitsu Takamisawa Component Limited Coordinate input device
JP2007287117A (en) * 2006-04-17 2007-11-01 Jae Woo Yang Contactless electron joystick of universal joint structure using single hall sensor
GB2431221B (en) * 2004-08-06 2008-04-09 P G Drives Technology Ltd Control system
US7757579B2 (en) 2004-08-30 2010-07-20 Sauer-Danfoss Inc. Joystick device with redundant sensor processing
US8054291B2 (en) 2003-01-20 2011-11-08 Asahi Kasei Emd Corporation Pointing device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232687A (en) * 1985-04-09 1986-10-16 Aichi Tokei Denki Co Ltd Magnetoresistance element
DE19503615A1 (en) * 1994-02-09 1995-08-17 Genge & Thoma Ag Two-dimensional joystick control unit
WO1998044313A1 (en) * 1997-04-03 1998-10-08 Measurement Systems, Inc. Magnetically actuated control device
US5850142A (en) * 1997-04-03 1998-12-15 Measurement Systems, Inc. Control device having a magnetic component with convex surfaces
US6606085B1 (en) 1999-09-22 2003-08-12 Fujitsu Takamisawa Component Limited Coordinate input device
JP2001184136A (en) * 1999-12-21 2001-07-06 Itt Mfg Enterp Inc Joy stick
JP4568395B2 (en) * 1999-12-21 2010-10-27 アイティーティー マニュファクチュアリング エンタープライズィズ インコーポレイテッドITT Manufacturing Enterprises Inc. Joy stick
US8054291B2 (en) 2003-01-20 2011-11-08 Asahi Kasei Emd Corporation Pointing device
GB2431221B (en) * 2004-08-06 2008-04-09 P G Drives Technology Ltd Control system
US7757579B2 (en) 2004-08-30 2010-07-20 Sauer-Danfoss Inc. Joystick device with redundant sensor processing
JP2007287117A (en) * 2006-04-17 2007-11-01 Jae Woo Yang Contactless electron joystick of universal joint structure using single hall sensor

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